THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 248

Multiple Choice

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
A manufacturer of automobiles conducted a market survey.Eighty percent of the customers want better fuel efficiency,while 55% want a vehicle navigation system and 45% percent want both features.
-The probability that a person does not want a vehicle navigation system is:

• A)0.45
• B)0.10
• C)0.90
• D)0.35

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Definitions:

REM Rebound

The phenomenon of increased REM (Rapid Eye Movement) sleep, which occurs after periods of REM sleep deprivation, often resulting in more vivid dreams.

Depression Vulnerable

A state or condition where an individual is more susceptible to developing depressive disorders due to genetic, environmental, or psychological factors.

Hypnagogic Sensations

Experiences occurring at the threshold of sleep, often including visual, auditory, or bodily sensations such as falling or hearing one's name called.

N1 Sleep

The initial stage of sleep that occurs between wakefulness and deeper sleep, characterized by light sleep and the ease of being awakened.